body {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    font-family: 'Arial', sans-serif;
}
form {
    text-align: center;
    background-color: #f5f5f5;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}
h1 {
    margin-bottom: 20px;
    color: #333;
}
label, input {
    display: block;
    margin-bottom: 15px;
}
input[type='password'] {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 4px;
    box-sizing: border-box;
}
input[type='submit'] {
    background-color: #4caf50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}
input[type='submit']:hover {
    background-color: #45a049;
}